Is it possible to visualize functional MEG/EEG source data (in
matlab format) with freeview? I thought it was part of freesurfer/freeview
function, but Bruce suggested this was part of MNE functions.
What I have:
1. Source locations (Nx3) in matlab format.
2. Activation strength (Nx1) at these locations in matlab format.
3. The anatomy data from the same subject, processed by freesurfer.
4. Softwares, matlab2014b, freesurfer v5.3, MNE2.7.4
There are a few tools available to you in the various MNE software sets:
MNE has mne_analyze (to view your data in this you will need to
construct a file/files, which mne_analyze can read, I would recommend
starting with the stc file this can be done with the MNE matlab
toolbox, or MNE-python).
the PySurfer package (probably in combination with MNE-python) can
view these data (once again, you will likely need to perform some
transformations to put it in a format readable by PySurfer).
Thank you Dan for the help. Since I have no knowledge on python, it seemed
the best way for me is to export my data to stc format with MNE-matlab
toolbox. Then I can visualize it with mne_analyze. I will try to dig in
those functions and come back if I have more questions.